20874126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38231}}^1$

素因数の和:38256

約数の個数: 32

約数和(自身を含む): 51383808

約数和(自身を除く): 30509682

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 38231, 76462, 114693, 229386, 267617, 497003, 535234, 802851, 994006, 1491009, 1605702, 2982018, 3479021, 6958042, 10437063, 20874126]

約数ペア:

[(1, 20874126), (2, 10437063), (3, 6958042), (6, 3479021), (7, 2982018), (13, 1605702), (14, 1491009), (21, 994006), (26, 802851), (39, 535234), (42, 497003), (78, 267617), (91, 229386), (182, 114693), (273, 76462), (546, 38231)]